Hi
According to the details, you have mentioned, your daughter may be suffering from a kind of mood disorder, depression or anxiety or irritable bowel syndrome
I would like to explain why such physical symptoms denotes mental struggles
Usually, when some struggles are overbearing for the mind, mind shares, the body and body expresses concerns
Like physical pain, including headache, stomach burn, join pain, sleep disturbances
And some may feel forgetfulness
So kindly consult a psychiatrist and ask your daughter to open up all the troubles that she is facing
Sometimes, just listening, can help in diagnosing
Next Steps
Consult through WhatsApp
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